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Ishaan Singh
Ishaan Singh
• Created on Apr 20, 2026 • 0 • 0 • 2
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Integrated Circuits Used

74LS90 74LS08

Procedure

  1. Add IC 74LS90 into ICBase-1 (74LS90).
  2. Add IC 74LS08 into ICBase-2 (74LS08).
  3. Connect Pin-5 (VCC) of ICBase-1 (74LS90) to VCC Port.
  4. Connect Pin-16 (Ground) of ICBase-1 (74LS90) to GND Port.
  5. Connect Pin-6 (Input) of ICBase-1 (74LS90) to GND Port.
  6. Connect Pin-7 (Input) of ICBase-1 (74LS90) to GND Port.
  7. Connect Pin-20 (Input) of ICBase-1 (74LS90) to Clock port of 1Hz frequency.
  8. Connect Pin-1 (Input) of ICBase-1 (74LS90) to Pin-18 (Output) of ICBase-1 (74LS90).
  9. Connect Pin-2 (Input) of ICBase-1 (74LS90) to Pin-15 (Output) of ICBase-1 (74LS90).
  10. Connect Pin-3 (Input) of ICBase-1 (74LS90) to Pin-14 (Output) of ICBase-1 (74LS90).
  11. Connect Pin-20 (VCC) of ICBase-2 (74LS08) to VCC Port.
  12. Connect Pin-14 (Output) of ICBase-2 (74LS08) to GND Port.
  13. Connect Pin-1 (Input) of ICBase-2 (74LS08) to Pin-15 (Output) of ICBase-1 (74LS90).
  14. Connect Pin-2 (Input) of ICBase-2 (74LS08) to Pin-14 (Output) of ICBase-1 (74LS90).
  15. Connect Output-0 to Pin-18 (Output) of ICBase-1 (74LS90).
  16. Connect Output-1 to Pin-15 (Output) of ICBase-1 (74LS90).
  17. Connect Output-2 to Pin-14 (Output) of ICBase-1 (74LS90).
  18. Connect Output-3 to Pin-17 (Output) of ICBase-1 (74LS90).
  19. Connect Output-4 to Pin-3 (Output) of ICBase-2 (74LS08).